161738007544

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{128772299}}^1$

素因数の和:128772462

約数の個数: 16

約数和(自身を含む): 305190351000

約数和(自身を除く): 143452343456

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 128772299, 257544598, 515089196, 1030178392, 20217250943, 40434501886, 80869003772, 161738007544]

約数ペア:

[(1, 161738007544), (2, 80869003772), (4, 40434501886), (8, 20217250943), (157, 1030178392), (314, 515089196), (628, 257544598), (1256, 128772299)]